---> uname -a: Linux prd-centos8-robot-2c-8g-92.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 UTC 2024 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0,1 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 648 4802 19 2247 6750 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:53:6a:5d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.31/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85197sec preferred_lft 85197sec inet6 fe80::f816:3eff:fe53:6a5d/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 08/13/2025 _x86_64_ (2 CPU) 05:57:34 LINUX RESTART (2 CPU) 05:58:01 AM tps rtps wtps bread/s bwrtn/s 05:59:01 AM 123.99 79.91 44.09 8236.72 37387.62 06:00:01 AM 119.39 0.23 119.16 11.86 11304.72 06:01:01 AM 43.45 0.65 42.80 51.05 5563.25 06:02:01 AM 21.05 0.50 20.55 66.60 1336.18 06:03:01 AM 75.07 6.97 68.11 1292.98 7837.03 06:04:01 AM 11.26 0.00 11.26 0.00 1130.14 06:05:01 AM 2.30 0.00 2.30 0.00 70.97 06:06:01 AM 0.13 0.00 0.13 0.00 0.92 06:07:01 AM 0.63 0.22 0.42 11.73 110.30 06:08:01 AM 2.15 0.03 2.12 1.87 224.81 06:09:01 AM 0.28 0.00 0.28 0.00 110.58 06:10:01 AM 0.23 0.00 0.23 0.00 59.21 06:11:01 AM 0.40 0.00 0.40 0.00 176.42 06:12:01 AM 0.32 0.00 0.32 0.00 45.94 06:13:01 AM 0.27 0.03 0.23 0.27 53.88 06:14:01 AM 1.32 0.00 1.32 0.00 92.42 06:15:01 AM 0.33 0.00 0.33 0.00 137.97 06:16:01 AM 0.38 0.02 0.37 0.13 30.61 06:17:01 AM 35.38 6.37 29.01 622.83 2585.72 Average: 23.07 5.00 18.08 541.90 3592.64 05:58:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:59:01 AM 5590300 7072464 2292132 29.08 2688 1676296 746976 8.36 177876 1838896 73512 06:00:01 AM 5089244 6955056 2793188 35.44 2688 2042588 819212 9.17 190376 2259392 167860 06:01:01 AM 5156388 7002524 2726044 34.58 2688 2022376 746304 8.36 208056 2170792 9352 06:02:01 AM 5122600 7007380 2759832 35.01 2688 2058444 759900 8.51 229084 2175240 39428 06:03:01 AM 4907168 6995704 2975264 37.75 2688 2256104 698128 7.82 262192 2334552 26916 06:04:01 AM 4906844 6995356 2975588 37.75 2688 2256104 713728 7.99 262192 2334656 16 06:05:01 AM 4907156 6995668 2975276 37.75 2688 2256104 713728 7.99 262196 2334464 8 06:06:01 AM 4907004 6995520 2975428 37.75 2688 2256108 713728 7.99 262196 2334472 8 06:07:01 AM 4848756 6941000 3033676 38.49 2688 2259836 803576 9.00 262332 2392388 288 06:08:01 AM 4837536 6934536 3044896 38.63 2688 2264592 803576 9.00 262816 2402816 240 06:09:01 AM 4832664 6933860 3049768 38.69 2688 2268788 803576 9.00 262880 2407364 1224 06:10:01 AM 4826888 6933192 3055544 38.76 2688 2273896 825788 9.25 262880 2413440 4604 06:11:01 AM 4828404 6935512 3054028 38.74 2688 2274696 795664 8.91 262880 2412264 204 06:12:01 AM 4824248 6933328 3058184 38.80 2688 2276660 815900 9.14 262880 2416380 904 06:13:01 AM 4821932 6932836 3060500 38.83 2688 2278480 808804 9.06 263012 2418232 1216 06:14:01 AM 4817932 6930888 3064500 38.88 2688 2280532 808804 9.06 263012 2422360 1380 06:15:01 AM 4815268 6930880 3067164 38.91 2688 2283196 808804 9.06 263012 2424832 4 06:16:01 AM 4874796 6996192 3007636 38.16 2688 2288972 706340 7.91 263348 2365664 5032 06:17:01 AM 5006172 6996852 2876260 36.49 2688 2164104 710448 7.95 486412 2034376 15012 Average: 4943226 6969408 2939206 37.29 2688 2196730 768578 8.61 261560 2310136 18274 05:58:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:59:01 AM eth0 244.69 151.07 1029.61 56.78 0.00 0.00 0.00 0.00 06:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:00:01 AM eth0 124.89 92.50 1440.84 13.25 0.00 0.00 0.00 0.00 06:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:01:01 AM eth0 12.58 3.27 4.25 1.17 0.00 0.00 0.00 0.00 06:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:02:01 AM eth0 19.28 17.48 64.20 5.36 0.00 0.00 0.00 0.00 06:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:03:01 AM eth0 482.77 354.36 362.62 83.98 0.00 0.00 0.00 0.00 06:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:04:01 AM eth0 1.93 0.78 0.31 0.18 0.00 0.00 0.00 0.00 06:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 AM eth0 3.10 1.92 0.47 0.42 0.00 0.00 0.00 0.00 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 4.12 1.98 0.55 0.43 0.00 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 179.09 156.42 42.43 12.46 0.00 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 129.10 128.70 38.11 10.15 0.00 0.00 0.00 0.00 06:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 AM eth0 91.90 90.78 32.28 7.38 0.00 0.00 0.00 0.00 06:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 AM eth0 119.63 120.38 39.56 9.48 0.00 0.00 0.00 0.00 06:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 AM eth0 45.92 44.74 7.87 4.13 0.00 0.00 0.00 0.00 06:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 AM eth0 117.56 114.95 21.95 9.10 0.00 0.00 0.00 0.00 06:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 AM eth0 134.27 132.82 23.50 10.48 0.00 0.00 0.00 0.00 06:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:14:01 AM eth0 99.90 97.03 21.37 7.94 0.00 0.00 0.00 0.00 06:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:15:01 AM eth0 56.53 56.63 15.03 4.37 0.00 0.00 0.00 0.00 06:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:16:01 AM eth0 91.87 70.48 20.05 6.20 0.00 0.00 0.00 0.00 06:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:17:01 AM eth0 77.59 59.06 157.29 96.13 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 107.19 89.22 174.86 17.86 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 08/13/2025 _x86_64_ (2 CPU) 05:57:34 LINUX RESTART (2 CPU) 05:58:01 AM CPU %user %nice %system %iowait %steal %idle 05:59:01 AM all 28.22 0.04 7.36 29.39 0.09 34.90 05:59:01 AM 0 33.69 0.02 7.46 34.97 0.08 23.77 05:59:01 AM 1 22.75 0.07 7.26 23.79 0.10 46.03 06:00:01 AM all 37.63 0.00 5.54 2.82 0.13 53.87 06:00:01 AM 0 51.57 0.00 6.80 3.20 0.13 38.30 06:00:01 AM 1 23.73 0.00 4.29 2.44 0.13 69.40 06:01:01 AM all 8.81 0.00 1.63 3.33 0.04 86.19 06:01:01 AM 0 12.59 0.00 1.53 2.44 0.03 83.40 06:01:01 AM 1 5.01 0.00 1.72 4.23 0.05 88.99 06:02:01 AM all 18.80 0.00 2.67 0.28 0.07 78.18 06:02:01 AM 0 28.20 0.00 3.02 0.38 0.07 68.33 06:02:01 AM 1 9.39 0.00 2.32 0.18 0.07 88.04 06:03:01 AM all 25.43 0.00 5.25 3.18 0.10 66.04 06:03:01 AM 0 30.73 0.00 5.98 3.35 0.10 59.84 06:03:01 AM 1 20.14 0.00 4.52 3.02 0.10 72.21 06:04:01 AM all 0.33 0.00 0.13 0.13 0.03 99.38 06:04:01 AM 0 0.08 0.00 0.12 0.13 0.02 99.65 06:04:01 AM 1 0.58 0.00 0.13 0.13 0.03 99.11 06:05:01 AM all 0.35 0.00 0.08 0.02 0.01 99.55 06:05:01 AM 0 0.08 0.00 0.07 0.03 0.02 99.80 06:05:01 AM 1 0.62 0.00 0.08 0.00 0.00 99.30 06:06:01 AM all 0.33 0.00 0.08 0.00 0.03 99.56 06:06:01 AM 0 0.15 0.00 0.10 0.00 0.03 99.72 06:06:01 AM 1 0.50 0.00 0.07 0.00 0.03 99.40 06:07:01 AM all 10.26 0.00 1.26 0.00 0.06 88.42 06:07:01 AM 0 14.78 0.00 1.81 0.00 0.07 83.34 06:07:01 AM 1 5.76 0.00 0.71 0.00 0.05 93.48 06:08:01 AM all 12.47 0.00 1.26 0.02 0.08 86.16 06:08:01 AM 0 18.49 0.00 1.61 0.02 0.08 79.80 06:08:01 AM 1 6.39 0.00 0.90 0.02 0.09 92.61 06:09:01 AM all 11.22 0.00 0.85 0.00 0.08 87.85 06:09:01 AM 0 16.87 0.00 1.04 0.00 0.08 82.01 06:09:01 AM 1 5.51 0.00 0.66 0.00 0.07 93.76 06:09:01 AM CPU %user %nice %system %iowait %steal %idle 06:10:01 AM all 11.47 0.00 1.30 0.00 0.06 87.17 06:10:01 AM 0 16.78 0.00 1.92 0.00 0.05 81.25 06:10:01 AM 1 6.19 0.00 0.69 0.00 0.07 93.06 06:11:01 AM all 7.91 0.00 0.59 0.04 0.06 91.40 06:11:01 AM 0 9.01 0.00 0.81 0.09 0.07 90.03 06:11:01 AM 1 6.82 0.00 0.37 0.00 0.05 92.75 06:12:01 AM all 8.41 0.00 0.68 0.00 0.06 90.86 06:12:01 AM 0 12.18 0.00 0.73 0.00 0.07 87.03 06:12:01 AM 1 4.65 0.00 0.62 0.00 0.05 94.68 06:13:01 AM all 8.07 0.00 0.88 0.01 0.08 90.97 06:13:01 AM 0 8.18 0.00 0.89 0.00 0.08 90.84 06:13:01 AM 1 7.96 0.00 0.86 0.02 0.07 91.09 06:14:01 AM all 8.78 0.00 0.72 0.01 0.08 90.41 06:14:01 AM 0 4.77 0.00 0.60 0.02 0.08 94.52 06:14:01 AM 1 12.86 0.00 0.84 0.00 0.07 86.23 06:15:01 AM all 6.38 0.00 0.66 0.00 0.06 92.90 06:15:01 AM 0 7.39 0.00 0.59 0.00 0.05 91.98 06:15:01 AM 1 5.37 0.00 0.74 0.00 0.07 93.83 06:16:01 AM all 8.94 0.00 0.74 0.00 0.06 90.26 06:16:01 AM 0 12.41 0.00 0.75 0.00 0.07 86.77 06:16:01 AM 1 5.48 0.00 0.72 0.00 0.05 93.75 06:17:01 AM all 26.92 0.23 3.54 0.48 0.10 68.74 06:17:01 AM 0 37.98 0.45 3.93 0.68 0.12 56.84 06:17:01 AM 1 15.85 0.00 3.14 0.28 0.08 80.65 Average: all 12.69 0.01 1.86 2.09 0.07 83.28 Average: 0 16.65 0.02 2.10 2.38 0.07 78.77 Average: 1 8.72 0.00 1.62 1.80 0.06 87.80